4195066257 has 6 divisors (see below), whose sum is σ = 6059540162. Its totient is φ = 2796710832.

The previous prime is 4195066247. The next prime is 4195066273. The reversal of 4195066257 is 7526605914.

4195066257 is a `hidden beast` number, since 4 + 19 + 5 + 0 + 6 + 625 + 7 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4194375696 + 690561 = 64764^2 + 831^2 .

It is not a de Polignac number, because 4195066257 - 2⁴ = 4195066241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4195066237) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 233059228 + ... + 233059245.

Almost surely, 2^4195066257 is an apocalyptic number.

It is an amenable number.

4195066257 is a deficient number, since it is larger than the sum of its proper divisors (1864473905).

4195066257 is a wasteful number, since it uses less digits than its factorization.

4195066257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466118479 (or 466118476 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 45.

The square root of 4195066257 is about 64769.3311452264. The cubic root of 4195066257 is about 1612.7966332236.

The spelling of 4195066257 in words is "four billion, one hundred ninety-five million, sixty-six thousand, two hundred fifty-seven".